CA2876707A1 - Audio data transmission system, audio data transmission apparatus, and electronic signature token - Google Patents

Audio data transmission system, audio data transmission apparatus, and electronic signature token Download PDF

Info

Publication number
CA2876707A1
CA2876707A1 CA2876707A CA2876707A CA2876707A1 CA 2876707 A1 CA2876707 A1 CA 2876707A1 CA 2876707 A CA2876707 A CA 2876707A CA 2876707 A CA2876707 A CA 2876707A CA 2876707 A1 CA2876707 A1 CA 2876707A1
Authority
CA
Canada
Prior art keywords
audio data
modulation
electronic signature
signature token
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2876707A
Other languages
English (en)
French (fr)
Inventor
Dongsheng Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tendyron Corp
Original Assignee
Tendyron Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tendyron Corp filed Critical Tendyron Corp
Publication of CA2876707A1 publication Critical patent/CA2876707A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Transmitters (AREA)
CA2876707A 2012-06-16 2013-06-14 Audio data transmission system, audio data transmission apparatus, and electronic signature token Abandoned CA2876707A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210204392.4 2012-06-16
CN2012102043924A CN102752058B (zh) 2012-06-16 2012-06-16 音频数据传输系统、音频数据传输装置及电子签名工具
PCT/CN2013/077087 WO2013185596A1 (zh) 2012-06-16 2013-06-14 音频数据传输系统、音频数据传输装置及电子签名工具

Publications (1)

Publication Number Publication Date
CA2876707A1 true CA2876707A1 (en) 2013-12-19

Family

ID=47031981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2876707A Abandoned CA2876707A1 (en) 2012-06-16 2013-06-14 Audio data transmission system, audio data transmission apparatus, and electronic signature token

Country Status (13)

Country Link
US (1) US20150139438A1 (zh)
EP (1) EP2863559B1 (zh)
JP (1) JP5926863B2 (zh)
KR (1) KR101511930B1 (zh)
CN (1) CN102752058B (zh)
AU (1) AU2013275900B2 (zh)
BR (1) BR112014030862B1 (zh)
CA (1) CA2876707A1 (zh)
HK (1) HK1177993A1 (zh)
MY (1) MY172780A (zh)
RU (1) RU2603127C2 (zh)
SG (1) SG11201408116VA (zh)
WO (1) WO2013185596A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102739587B (zh) * 2012-06-16 2014-05-21 天地融科技股份有限公司 音频数据传输方法
CN102739323B (zh) * 2012-06-16 2013-09-04 天地融科技股份有限公司 音频数据传输方法
CN102752058B (zh) * 2012-06-16 2013-10-16 天地融科技股份有限公司 音频数据传输系统、音频数据传输装置及电子签名工具
CN102821076B (zh) * 2012-06-29 2014-12-24 天地融科技股份有限公司 音频通信调制方式自适应的方法、系统、装置、电子签名工具
CN104092501A (zh) * 2013-04-19 2014-10-08 腾讯科技（深圳）有限公司 一种应用于声波传讯场景的数值处理方法及设备、系统
CN104079358B (zh) * 2014-06-25 2017-07-04 福建联迪商用设备有限公司 一种声波通信同步方法、系统以及接收端
US9621282B2 (en) * 2014-07-07 2017-04-11 Avaya Inc. Acoustic information transfer
CN108809441B (zh) * 2017-04-28 2021-09-21 杭州萤石网络股份有限公司 一种声波通信方法及系统

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157150A (en) * 1980-05-08 1981-12-04 Nec Corp Composite digital communication system
US4462114A (en) * 1980-07-02 1984-07-24 Motorola, Inc. Signum signal generator
US5479562A (en) * 1989-01-27 1995-12-26 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding audio information
RU2085048C1 (ru) * 1995-08-10 1997-07-20 Бочаров Юрий Дмитриевич Способ передачи и приема информации по каналу связи
JPH09116475A (ja) * 1995-10-23 1997-05-02 Nec Corp 時間ダイバーシチ送受信システム
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
TW301103B (en) * 1996-09-07 1997-03-21 Nat Science Council The time domain alias cancellation device and its signal processing method
KR100545811B1 (ko) * 1999-02-13 2006-01-24 엘지전자 주식회사 디지털 데이터 스트림의 연결재생 정보 기록 및 전송방법과, 그
US6590944B1 (en) * 1999-02-24 2003-07-08 Ibiquity Digital Corporation Audio blend method and apparatus for AM and FM in band on channel digital audio broadcasting
CN1140994C (zh) * 1999-11-18 2004-03-03 四川长虹电器股份有限公司 一种高清晰度数字电视传送系统
DE60200938T2 (de) * 2001-02-06 2005-07-28 Sharp K.K. Drahtloses bildübertragungsgerät und -verfahren
US7251462B2 (en) * 2003-07-08 2007-07-31 Matsushita Electric Industrial Co., Ltd. Modulation circuit device, modulation method and radio communication device
US7162093B2 (en) * 2003-09-07 2007-01-09 Microsoft Corporation Slice-layer in video codec
JP2007251643A (ja) * 2006-03-16 2007-09-27 Jr Higashi Nippon Consultants Kk 音伝達システム
US7693496B2 (en) * 2006-09-07 2010-04-06 Infineon Technologies Ag Polar transmitter arrangement and method
US7978782B2 (en) * 2007-02-28 2011-07-12 Broadcom Corporation Method and system for polar modulation using a direct digital frequency synthesizer
US7595702B2 (en) * 2007-07-05 2009-09-29 Panasonic Corporation Modulation apparatus capable of correcting non-linearity of voltage controlled oscillator
US8321222B2 (en) * 2007-08-14 2012-11-27 Nuance Communications, Inc. Synthesis by generation and concatenation of multi-form segments
US7974580B2 (en) * 2007-08-28 2011-07-05 Qualcomm Incorporated Apparatus and method for modulating an amplitude, phase or both of a periodic signal on a per cycle basis
GB0716918D0 (en) * 2007-08-31 2008-03-12 Qinetiq Ltd Underwater Communications
CN101340415B (zh) * 2008-06-30 2012-07-04 北京新岸线移动通信技术有限公司 用于正交频分复用系统的多路复用装置及方法
US8068742B2 (en) * 2008-07-10 2011-11-29 Finisar Corporation Phase shift keyed modulation of optical signal using chirp managed laser
WO2010016589A1 (ja) * 2008-08-08 2010-02-11 ヤマハ株式会社 変調装置及び復調装置
CN102124514B (zh) * 2008-08-14 2012-11-28 Sk电信有限公司 用于音频频段中的数据接收和发送的系统和方法
US8401399B2 (en) * 2009-05-28 2013-03-19 Freedom Photonics, Llc. Chip-based advanced modulation format transmitter
JP2011071873A (ja) * 2009-09-28 2011-04-07 Kyocera Corp 通信システム
US8866559B2 (en) * 2010-03-17 2014-10-21 Frank Joseph Pompei Hybrid modulation method for parametric audio system
US8831159B2 (en) * 2011-02-09 2014-09-09 Intel Mobile Communications GmbH AM-PM synchronization unit
CN102223234B (zh) * 2011-06-17 2013-11-20 飞天诚信科技股份有限公司 基于音频通信的电子签名系统及方法
CN102355484B (zh) * 2011-08-05 2018-12-04 广州华多网络科技有限公司 一种音频数据传输的方法
US8965290B2 (en) * 2012-03-29 2015-02-24 General Electric Company Amplitude enhanced frequency modulation
US10497381B2 (en) * 2012-05-04 2019-12-03 Xmos Inc. Methods and systems for improved measurement, entity and parameter estimation, and path propagation effect measurement and mitigation in source signal separation
EP2845191B1 (en) * 2012-05-04 2019-03-13 Xmos Inc. Systems and methods for source signal separation
US20150139657A1 (en) * 2012-05-20 2015-05-21 Erez Moshe Yahalomi High data rate transmission
CN102739320B (zh) * 2012-06-16 2014-11-05 天地融科技股份有限公司 音频数据传输方法、系统、传输装置及电子签名工具
CN102739323B (zh) * 2012-06-16 2013-09-04 天地融科技股份有限公司 音频数据传输方法
CN102739587B (zh) * 2012-06-16 2014-05-21 天地融科技股份有限公司 音频数据传输方法
CN102752058B (zh) * 2012-06-16 2013-10-16 天地融科技股份有限公司 音频数据传输系统、音频数据传输装置及电子签名工具
CN202940815U (zh) * 2012-06-16 2013-05-15 天地融科技股份有限公司 音频数据传输系统、音频数据传输装置及电子签名工具
CN202940816U (zh) * 2012-06-16 2013-05-15 天地融科技股份有限公司 音频数据传输系统、传输装置及电子签名工具

Also Published As

Publication number Publication date
RU2603127C2 (ru) 2016-11-20
JP2015523015A (ja) 2015-08-06
KR101511930B1 (ko) 2015-04-13
WO2013185596A1 (zh) 2013-12-19
CN102752058A (zh) 2012-10-24
EP2863559A4 (en) 2016-07-06
BR112014030862A8 (pt) 2021-09-08
AU2013275900A1 (en) 2015-01-15
US20150139438A1 (en) 2015-05-21
CN102752058B (zh) 2013-10-16
HK1177993A1 (en) 2013-08-30
RU2015100994A (ru) 2016-08-10
BR112014030862B1 (pt) 2022-07-12
JP5926863B2 (ja) 2016-05-25
KR20150021038A (ko) 2015-02-27
BR112014030862A2 (pt) 2017-06-27
AU2013275900B2 (en) 2015-10-01
MY172780A (en) 2019-12-12
SG11201408116VA (en) 2015-03-30
EP2863559B1 (en) 2018-05-16
EP2863559A1 (en) 2015-04-22

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20141215

FZDE Discontinued

Effective date: 20190610